eax            0x2248	8776
ecx            0x8066550	134636880
edx            0xf7479f80	-146301056
ebx            0xf7945ff4	-141271052
esp            0xffaa7d4c	0xffaa7d4c
ebp            0xffaa7d88	0xffaa7d88
esi            0xf5dcd020	-170078176
edi            0xf5dcd024	-170078172
eip            0xf7938550	0xf7938550 <pthread_mutex_lock+32>
eflags         0x10282	[ SF IF RF ]
cs             0x23	35
ss             0x2b	43
ds             0x2b	43
es             0x2b	43
fs             0x0	0
gs             0x63	99